- Accuracy
- Accuracy Test File
- New Shopbot arrived - Let's get it started...
- Shopbot Assembly Photos
- Shake your Bot
- Have Single Phase spindle but 3 phase power
- Squaring the x & y on a prt standard
- Pinion gear allen size?
- Table size
- Replacement spindle fan source?
- BT 32 (alpha) Proximity switch
- Y - Carriage rattles in one direction
- E-Stop Mounting
- Welding on the frame ??
- Spring upgrade on PRT
- When Z's Go bad
- Electrical Requirements for a 4HP spindle
- Mounting bot in shipping container
- Swapping prt motors???
- Help with new Shopbot
- PR96 V2 - Emergency Stop Button
- New to the site-Need PR96 help please!
- Run time error 75
- Is My Z axis Worn Out?
- Time for new rails?
- User Preventative Maintenance
- Spindle wear & tear
- Squaring shopbot issues
- Vacuum Motor Service
- Spindle requirements
- E chain
- Tips for Adjusting Bearings on Z axis?
- X & Y zero using Zzero plate
- Vibration of table and x car on x axis
- Colombo 3hp spindle bearings
- Position of Z carriage on PRT Alpha w/router
- Control Box mounting help
- Plenum cut file
- Might be time to test your UPS
- Control Box and Starting of Spindle
- Movement in XY
- Installing the Spindle Control Board
- Plenum Maintenence?
- Connection Problems
- New PRSalpha and no Y movement
- Control cable length
- Leveling, trouble with leg levelers
- Width of aluminium X and Y profile on PRS Alpha's?
- circuit board repair
- Scheduled replacement of parts
- Extira Vacuum Plenum
- Help With assembling new ShopBot
- Columbo Fan issue
- I have an issue with surface finish !
- New unit assembled and running but have a few questions
- single phase to 3 phase
- making sure the bit is perpendicular to the table
- VU
- Router overheating
- How many tools can I run on a 3 phase power converter?
- upgraded control box but pbms with z height
- prt alpha will not reset
- What type of hose?
- Shopbot vibrations and sounds
- Need help with PC/Shopbot issues
- The machine dont move
- PTR Alpha Tables sides with 12 inch Z
- Ultimate base material?
- USB Cable Question
- Link to Z zero plate install?
- Values-Units and JOG vs. MOVE
- Going Bigger...
- Spoilboard replacement
- Grinding Teeth...
- Proximity Switch Issues
- Y axis shut down
- Proximity switches Yes/No
- Spindle assembly problem!
- measuring wrong
- Wobble in the Y axis
- Air Drills Quit
- Driver Question
- Looking for a Bot Maintenance Person.
- Control Box Issue
- Help assembling a new PRS in Denver area
- Z axis backlash adjustment
- ShopBot Maintenance In Massachuestts
- Bot model history
- help with accuracy
- Z axis issues - resolved
- Voltage Change?
- Ckickety Clack
- mounting spindle top two screws
- Phase converter
- dust foot screw
- Weight of a 4x8 PRT ShopBot
- 110 or 220 power to controller?
- Moving to a smaller shop
- V-roller source
- I'm curious...
- Old Shopbot needs TLC
- Computers and power supplies
- New setup on older machine - limit switches
- Wrong Direction
- How long to assemble and setup a new Shopbot
- Persistent Com Return Problem
- Gecko Drive Sparks
- How to calibrate the Z axis?
- Buiding a new table, what do I use to seal the plywood?
- Advice..Opinions..Direction for 4x8 table
- Is my bot broken?
- spindle
- X Axis gear box replacement?
- Unpacking and Starting Install PRS Alpha 96-48
- Machine Zero vs Manual Zero
- Dyslexic or just stupid?
- Name That Problem: Z-Plate
- spoil board fix
- Can someone help me identify this part?
- Rusty rails
- How to preserve setup/profile files?
- Good spoilboard
- Z-axis Plumb
- Dust boot thumb screw self-loosens
- x chain
- I need the unit value for this drive if someone has it.
- Surfacing Different Across Spoilboard
- glue between plenum and MDF spoil board
- upgrade